SOLUTION: please help me solve this function problem. if {{{f(x)=sec^2(2x)}}} then find f(pi/6). i plugged pi/6 in and got f(x)=sec^2 (pi/3) but now i don't know what to do. please help.

Algebra ->  Trigonometry-basics -> SOLUTION: please help me solve this function problem. if {{{f(x)=sec^2(2x)}}} then find f(pi/6). i plugged pi/6 in and got f(x)=sec^2 (pi/3) but now i don't know what to do. please help.       Log On


   

Question 50958: please help me solve this function problem. if f%28x%29=sec%5E2%282x%29 then find f(pi/6). i plugged pi/6 in and got f(x)=sec^2 (pi/3) but now i don't know what to do. please help.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
You got f(x)=sec^2 (pi/3), then:
sec(pi/3)= 2, so
sec^2(pi/3)=4
f(pi/6)=4
Cheers,
Stan H.